156217860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8111}}^1$

素因数の和:8233

約数の個数: 72

約数和(自身を含む): 478348416

約数和(自身を除く): 322130556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 8111, 9630, 16222, 19260, 24333, 32444, 40555, 48666, 72999, 81110, 97332, 121665, 145998, 162220, 243330, 291996, 364995, 486660, 729990, 867877, 1459980, 1735754, 2603631, 3471508, 4339385, 5207262, 7810893, 8678770, 10414524, 13018155, 15621786, 17357540, 26036310, 31243572, 39054465, 52072620, 78108930, 156217860]

約数ペア:

[(1, 156217860), (2, 78108930), (3, 52072620), (4, 39054465), (5, 31243572), (6, 26036310), (9, 17357540), (10, 15621786), (12, 13018155), (15, 10414524), (18, 8678770), (20, 7810893), (30, 5207262), (36, 4339385), (45, 3471508), (60, 2603631), (90, 1735754), (107, 1459980), (180, 867877), (214, 729990), (321, 486660), (428, 364995), (535, 291996), (642, 243330), (963, 162220), (1070, 145998), (1284, 121665), (1605, 97332), (1926, 81110), (2140, 72999), (3210, 48666), (3852, 40555), (4815, 32444), (6420, 24333), (8111, 19260), (9630, 16222)]